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package org.glassfish.ejb.deployment.node;

import java.util.Map;

import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import org.glassfish.ejb.deployment.EjbTagNames;
import org.glassfish.ejb.deployment.descriptor.FieldDescriptor;
import org.w3c.dom.Node;

/**
 * This node is responsible for handling all sub-element of cmp-field tag
 *
 * @author  Jerome Dochez
 * @version 
 */
public class CmpFieldNode extends DeploymentDescriptorNode<FieldDescriptor> {

    private FieldDescriptor fieldDescriptor;

    @Override
    public FieldDescriptor getDescriptor() {
        if (fieldDescriptor == null) fieldDescriptor = new FieldDescriptor();
        return fieldDescriptor;
    }

    @Override
    protected Map getDispatchTable() {    
        Map table = super.getDispatchTable();
        table.put(EjbTagNames.FIELD_NAME, "setName");
        return table;
    }

    @Override
    public Node writeDescriptor(Node parent, String nodeName, FieldDescriptor descriptor) {
        Node cmpField = appendChild(parent, nodeName);
        writeLocalizedDescriptions(cmpField, descriptor);
        appendTextChild(cmpField, EjbTagNames.FIELD_NAME, descriptor.getName());
        return cmpField;
    }
}
